Join rookie Atlanta homicide detective Matthew Dugan as he tracks one of the most vicious serial killers ever known to the city. What started out as a seemingly simple but odd murder and dismemberment on a subway train - the perfect case for a young rookie to make a name for himself - quickly spiraled into a rapid-fire string of brutal murders that plagued the city relentlessly for weeks. To complicate matters for Matt as he struggles to navigate his way through the mental world of a demented killer, he's still struggling to navigate his own life and limited contact with his daughter after...